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Pls advise how I can use R in conjoint analysis?? regds Faisal Afzal Siddiqui Karachi, Pakistan ____________________________________________________________________________________ Looking for last minute shopping deals? ----- TO GET MORE DETAILS CLICK HERE -- View this message in context: http://r.789695.n4.nabble.com/Conjoint...
I found: max.col(matrix(c(1,3,2),nrow=1)) Is there a more concise/elegant way? Thanks, ----- TO GET MORE DETAILS CLICK HERE -- View this message in context: http://r.789695.n4.nabble.com/finding-index-of-maximum...
Hello, How can I run a backward stepwise regression with part of the variables fixed, while the others participate in the backward stepwise analysis? Thank you ----- TO GET MORE DETAILS CLICK HERE -- View this message in context: http://r.789695...
Hello there, I would like to simulate X --Normal (20, 5) Y-- Normal (40, 10) and the correlation between X and Y is 0.6. How do I do it in R? Thank you very much ----- TO GET MORE DETAILS...
Hello, I am attempting to calculate the residual and null deviance of an lme object that includes a corAR1 correlation structure. I tried deviance(lme.object) and it only returned NULL. Can anyone help? Thank you. ----- TO GET MORE DETAILS...
Hi all, is it possible to concatenate expressions and basic text when for instance labeling axis of a plot? I would like to see something like the concatenation of expression(C[0]) and "for case 1" on my x axis...
Hi all, I copy metafile boxplot from R to Word. Then save as Pdf file. But I found there are some unexpected black lines in some plots within this PDF file. Please give me some advice how to get rid...
Marc Schwartz (via MN) wrote: > On Tue, 2005-12-13 at 10:53 +0000, Dan Bolser wrote: > >>Hi, I am plotting a distribution of (ordered) values as a barplot. I >>would like to label groups of bars together to highlight...
Dear R Users, I am new to state-space modeling. I am using SSPIR package for Kalman Filter. I have a data set containing one dependent variable and 7 independent variables with 250 data points. I want to use Kalman...
Dear latex/R-Sweavers, Using the codel below, I can color text in individual cells for latex output. Is there a similar way to get a background shading? My attempts failed because I did not get the closing brace at...
I need to do text mining on PDF files. I understand there is a readPDF command in tm that can be used. Have read the 2008 posts on converting PDF files to text by Tony Breyal and others. Wondering if...
Hi RUsers, Suppose I want to see the data on the website url <- "http://www.nseindia.com/content/indices/ind_histvalues.htm" for the index "S&P CNX NIFTY" for dates "FromDate"="01-11-2010","ToDate"="02-11-2010" then...
Hi RUsers, Suppose I want to see the data on the website url <- "http://www.nseindia.com/content/indices/ind_histvalues.htm" for the index "S&P CNX NIFTY" for dates "FromDate"="01-11-2010","ToDate"="02-11-2010" then...
Hi, I ran two svm models in R e1071 package: the first without cross-validation and the second with 10-fold cross-validation. I used the following syntax: #Model 1: Without cross-validation: > svm.model <- svm(Response ~ ., data=data.df...
Hi, I am in the process of linking a C/C++ application to the R.dll directly. I have obtained the R source code and compiled it successfully. I have also successfully linked the R.dll directly into our application...
I have been trying to install RMySQL on Windows 7 following the procedure at: http://biostat.mc.vanderbilt.edu/wiki/Main/RMySQL I think I have properly installed RTools and created a proper Renviron.site file saying: MYSQL_HOME="C...
>>>>> "Romain" == Romain Francois <[hidden email]> >>>>> on Tue, 13 Dec 2005 15:40:59 +0100 writes: ........ Romain> A few comments : Romain> - your code should be reproductible, otherwise it is useless. (that Romain> recommandation is on the posting guide) Romain> - that question...
Friends I am trying to save myself some tedious work. I am processing a paper from "The Journal Of Finance * Vol. LIV, No. 5 October 1999" by Sullivan, Timmerman and White. "Data-Snooping, Technical Trading Rule Performance, and the Bootstrap...
Dear all, I have tried all the popular R IDE or editors like Eclipse, Komodo, JGR, Revolution... They all have fancy fucntions like auto completion, syntax highlight.... BUT, I JUST WANT A OBJECT BROWSER! The easiest way to view objects...
Dear folks-- Suppose I have an expression that evaluates to a string, and that that string, were it not a character vector, would be a symbol. I would like a function, call it doppel(), that will take that expression as...
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